Zhuravlyov V.Р. (2015) “Weakly Nonlinear Fredholm Integral Equations with Degenerate Kernel in Banach Spaces”,
Ukrains’kyi Matematychnyi Zhurnal, 67(11), pp. 1477–1490. Available at:
https://umj.imath.kiev.ua/index.php/umj/article/view/2083 (Accessed: 16 April 2025).